Fifty-five-gallon drums are being filled with 2-butoxyethanol. The drums are being splashfilled at the rate of 30 drums per hour. The bung opening through which the drums are being filled has an area of 8 cm2. Estimate the ambient vapor concentration if the ventilation rate is 3000 ft3/min. The vapor pressure of 2-butoxyethanol is 0.6 mm Hg under these conditions

acceleration = (change in speed) / (time for the change)

change in speed = (20-120)= -100 m/s.

1.5 min = 90 sec

acceleration = -100/90 = -1.11 m/s^2.

we don't care about the 150kg or the 2,500 meters. they don't make any difference.

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answer; how far out of place which the object finished relative to the starting location;

elctricity and magnet is conversion to it